Index: trunk/ppSim/src/ppSimSmoothReadout.c
===================================================================
--- trunk/ppSim/src/ppSimSmoothReadout.c	(revision 36375)
+++ trunk/ppSim/src/ppSimSmoothReadout.c	(revision 40738)
@@ -24,5 +24,5 @@
       // smooth the image in place, applying the mask as we go
       psImageSmooth2dCacheData *smdata = psImageSmooth2dCacheAlloc(nSigma);
-      psImageSmooth2dCacheKernel_PS1_V1 (smdata, sigma, 1.0);
+      psImageSmooth2dCacheKernel_PS1_V1 (smdata, sigma, 0.2);
 
       psImageSmooth2dCache_F32 (input->image, smdata);
